Question

Midpoint formulas pls help

Answer 1

B = (6 , 3)

Explanation:

A = (-4 , 8) M = (1 , 7.5) B = ( x , y )

we let B = ( x , y ) because we haven't know what answer it is so we let it become unknown first

Now :

(-4 + x ) / 2 = 1 (8 + y) / 2 = 7.5

-4 + x = 2 8 + y = 7.5 × 2

x= 6 8 + y = 15

y = 15 - 8

y = 3

B = ( 6 , 3 )